package action;

import java.util.ArrayList;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;

import bean.Country;
import bean.Destination;
import bean.Travelogue;
import bean.User;
import dao.CountryDAO;
import dao.DestinationDAO;
import dao.TravelogueDAO;
import dao.UserDAO;

public class ListDestinationAction extends Action{
	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		
		UserDAO userDAO=new UserDAO();
		DestinationDAO destDAO=new DestinationDAO();
		CountryDAO countryDAO=new CountryDAO();
		ActionErrors errors=new ActionErrors();
		HttpSession session=request.getSession();

		if(destDAO!=null){
			List<Destination> dList=destDAO.findAll();
			Country temp=null;
			for(Destination d:dList){
				temp=countryDAO.findById( d.getCountry().getCountryId());
				d.setCountry(temp);
			}
			
			request.setAttribute("destList", dList);
			session.setAttribute("tab", "destination");
			
			return mapping.findForward("listDestination");
		}else{
			errors.add("notExist",new ActionMessage("Destination.notExist"));
		}
		
		saveErrors(request, errors);
		return mapping.getInputForward();
		
			
	}

}
